Water-enhanced selective hydrogenation of cinnamaldehyde to cinnamyl alcohol on RuSnB/CeO2 catalysts

doi:10.1016/j.apcata.2019.05.032

IMR OpenIR

	Water-enhanced selective hydrogenation of cinnamaldehyde to cinnamyl alcohol on RuSnB/CeO2 catalysts
	Dai, Yihu 1; Chu, Xiaofang 1; Gu, Jingjing 1; Gao, Xing 1; Xu, Min 1; Lu, Di 1; Wan, Xiaoyue 1; Qi, Wei 2; Zhang, Bingsen 2; Yang, Yanhui 1
通讯作者	Dai, Yihu(ias_yhdai@njtech.edu.cn) ; Qi, Wei(wqi@imr.ac.cn) ; Yang, Yanhui(yhyang@njtech.edu.cn)
	2019-07-25
发表期刊	APPLIED CATALYSIS A-GENERAL
ISSN	0926-860X
卷号	582 页码:11
摘要	The CeO2-supported ternary RuSnB catalysts were synthesized by incipient wetness impregnation procedures and applied in hydrogenation of cinnamaldehyde in pure water as the solvent. A synergy effect between Ru-based catalysts and water molecules has afforded the efficiently selective transformation of cinnamaldehyde to cinnamyl alcohol with the satisfactory conversion and selectivity. Structural characterization results suggested the incorporation of Ru sites into the SnOx matrix and the electronic interaction between Ru and B additives in RuSnB/CeO2 catalyst. The isotopic exchange studies have demonstrated that both dissociative activation of H-2 and H2O (deuterated D-2 and D2O) were apparently affected by the status of Ru sites. Furthermore, the kinetics tests in D2O solvent have also revealed the co-existence of water-involved hydrogen-exchange route with the direct hydrogenation route using dissociative H-2 during the hydrogenation reaction. The optimal Ru2Sn1Bi1/CeO2 catalyst could afford the best H2O-activation capability and thus accelerate the reaction rate in the H2O involved hydrogenation.
关键词	Water Ru catalyst Hydrogen exchange Selective hydrogenation alpha,beta-unsaturated aldehyde and alcohol
资助者	National Natural Science Foundation of China ; National Natural Science Foundation of China (Jiangsu Provincial Department of Education) ; National Natural Science Foundation of China (Natural Science Foundation) ; Nanjing Technology Innovation Fund for Overseas Talents
DOI	10.1016/j.apcata.2019.05.032
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[21802070] ; National Natural Science Foundation of China[91645114] ; National Natural Science Foundation of China[21573256] ; National Natural Science Foundation of China[21761132010] ; National Natural Science Foundation of China (Jiangsu Provincial Department of Education) ; National Natural Science Foundation of China (Natural Science Foundation)[17KJB150021] ; National Natural Science Foundation of China (Natural Science Foundation)[BK20170986] ; Nanjing Technology Innovation Fund for Overseas Talents
WOS研究方向	Chemistry ; Environmental Sciences & Ecology
WOS类目	Chemistry, Physical ; Environmental Sciences
WOS记录号	WOS:000477790800009
出版者	ELSEVIER
引用统计	被引频次：29[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/134717
专题	中国科学院金属研究所
通讯作者	Dai, Yihu; Qi, Wei; Yang, Yanhui
作者单位	1.Nanjing Tech Univ, Sch Chem & Mol Engn, Inst Adv Synth, Nanjing 211816, Jiangsu, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Dai, Yihu,Chu, Xiaofang,Gu, Jingjing,et al. Water-enhanced selective hydrogenation of cinnamaldehyde to cinnamyl alcohol on RuSnB/CeO2 catalysts[J]. APPLIED CATALYSIS A-GENERAL,2019,582:11.
APA	Dai, Yihu.,Chu, Xiaofang.,Gu, Jingjing.,Gao, Xing.,Xu, Min.,...&Yang, Yanhui.(2019).Water-enhanced selective hydrogenation of cinnamaldehyde to cinnamyl alcohol on RuSnB/CeO2 catalysts.APPLIED CATALYSIS A-GENERAL,582,11.
MLA	Dai, Yihu,et al."Water-enhanced selective hydrogenation of cinnamaldehyde to cinnamyl alcohol on RuSnB/CeO2 catalysts".APPLIED CATALYSIS A-GENERAL 582(2019):11.